<?php
function arrayToTable($array) {
    $html = '<table>';
    foreach ($array as $key => $value) {
        $html .= '<tr>';
        $html .= '<td>' . $key . '</td>';
        if (is_array($value)) {
            $html .= '<td>' . arrayToTable($value) . '</td>';
        } else {
            $html .= '<td>' . $value . '</td>';
        }
        $html .= '</tr>';
    }
    $html .= '</table>';
    return $html;
}

// 示例多维PHP数组
$array = array(
    'name' => 'John Doe',
    'age' => 30,
    'email' => 'johndoe@example.com',
    'address' => array(
        'street' => '123 Main St',
        'city' => 'New York',
        'state' => 'NY',
        'country' => 'USA'
    )
);

// 调用函数将数组转换为HTML表格
$table = arrayToTable($array);

// 输出HTML表格
echo $table;
?>

---------------------------------
| Key     | Value               |
---------------------------------
| name    | John Doe            |
---------------------------------
| age     | 30                  |
---------------------------------
| email   | johndoe@example.com |
---------------------------------
| address |                     |
| street  | 123 Main St         |
| city    | New York            |
| state   | NY                  |
| country | USA                 |
---------------------------------